#include <stdio.h>
int main(){
    const int MINOR = 36;
    int age = 0;
    printf("enter your age : ");
    scanf("%d",&age);
    printf("Your age is : %d", age);
    if(age < MINOR){
        printf("small is very good");
    }
    printf("life is good ");
    panduan();
}

int panduan(){
    int price = 0;
    int bill = 0;
    printf("enter price");
    printf("enter bill ");
    scanf("%d",&price);
    scanf("%d",&bill);
    if(bill >= price) {
        printf("zhao nin %d\n", bill - price);
    }
}

int bijiao(){
    int a,b;
    scanf("%d %d ", &a,&b);
    int max = 0;
    if(a > b){
        max = a;
    }else{
        max = b;
    }
}

int bj(){
    int a,b;
    scanf("%d %d",&a,&b);
    int max = b;
    if(a > b){
        max = a;
    }
}







